It sounds like the OP is asking about a CVW, rather than PPW.
Working without a safety net (relying strictly on memory), I remember we accompanied our S to a meeting on Thursday night, after which he met his hosts and vanished into Bancroft. We went to dinner in Annapolis.
On Friday we did some tours of academic and lab spaces in the morning. In the afternoon, we attended a joint briefing with our S, although we didn't sit with him. It was parents over here and attendees over there. Friday night we again had dinner in Annapolis.
Saturday I believe we met our S at about noon when he was released. He had made his decision to attend USNA and is now a 2C.